Does anyone have or know where I can get a engine schematic for a Mahindra MAX 25. I am having problems with tractor that shuts off after a few minutes. I changed fuel filter but the problem remains. Research indicate that it may be the solenoid, and I would have to change it out but I don't know where it is on the engine (amateur). My dealer is of no help, they would rather have me pay to tow it in and do it themselves (at what cost?). I could use some help. Thanks